Derek Browne, D.O.
Internal Medicine Physician · Flagstaff, AZ
Derek Browne, D.O. is an internal medicine physician with a practice address in Flagstaff, Arizona, and NPI 1639479041, issued on Nov 1, 2010. Check the license (Arizona 011316, as entered in NPPES) on the Arizona Medical Board; the Medicare figures below come from public CMS files.
- Name
- Derek Browne
- Credential
- D.O.
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License numbers
- 011316 AZ
20A10903 CA
Self-reported in NPPES; status is on the state search - Practice location
- 107 E Oak Ave, Flagstaff, AZ 86001
- Phone
- (928) 913-8800
- Enumerated
- Nov 1, 2010
- Entity
- Type 1 · individual
Also registered at 107 E Oak Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Megan Alatorre, PA-CPhysician Assistant1568870988
- Gretchen Alsip Vollbrecht, ARNPFamily Nurse Practitioner1629176052
- Jane Bigler, MDInternal Medicine Physician1285607952
- Shannon Boffeli, APRNNurse Practitioner1861582447
- Danielle Borgerding, PA-CPhysician Assistant1841626322
- Amy Britt, MDFamily Medicine Physician1558473744
Verify Derek Browne in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersArizona Medical Board
Search for license 011316Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS, AOA, NCCPA, AANPNot checked
77% fewer Medicare Part D claims than the average internal medicine physician in 2024
636 Medicare Part D claims for 132 beneficiaries, against an average of 2,785 among the 127,794 providers of this specialty who prescribed in Part D. Brand-name drugs were 9% of claims.
Most prescribed
- Atorvastatin Calcium52 claims
- Losartan Potassium29 claims
- Levothyroxine Sodium27 claims
- Amlodipine Besylate24 claims
- Azithromycin20 claims
- Clobetasol Propionate16 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
Industry payments in 2024: $107.02
5 payments, mostly food and beverage; the largest payer was Pfizer Inc.. The 65,274 providers of this specialty with any payment received $2,536.66 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
2 hospital and facility affiliations
- Northern Arizona Healthcare CorporationFlagstaff, AZ
- Urgent Care Northern Arizona Healthcare LLCFlagstaff, AZ
Source: CMS Doctors and Clinicians affiliations; Hospital General Information (Care Compare) (data.cms.gov). Star ratings are CMS hospital ratings, not ratings of this provider.
63 internal medicine physician records list a Flagstaff practice address
They are 63 of the 2,419 NPPES records with a Flagstaff practice address, and 3,429 internal medicine physician records in Arizona.
All 63 in Flagstaff → All 3,429 in Arizona → Every provider in Flagstaff →
Other internal medicine physician records in Arizona
- Daniel Aaronson, MDTucson, AZ1134865355
- Jaber Abawi, MDPayson, AZ1629038542
- Demsas Abay, MDPeoria, AZ1720312390
- Firas Abbas, M.D. M.P.H.Mesa, AZ1336481407
- Hassan Abbas, D.O.Mesa, AZ1477294775
- Jalal Abbas, M.D.Sun City West, AZ1205895034
- Mohemmedd Khalid AbbasPhoenix, AZ1316366651
- Tayeb Abbas, MDSun City West, AZ1093406795
- Anam Abbasi, MDPhoenix, AZ1568990695
- Hamed Abbaszadegan, MDPhoenix, AZ1407083579
Common questions
What is Derek Browne, D.O.'s NPI number?
Derek Browne, D.O.'s National Provider Identifier (NPI) is 1639479041, issued on Nov 1, 2010. An NPI identifies a provider in billing; it is not a license.
Where is Derek Browne, D.O. located?
The NPPES record lists a practice address at 107 E Oak Ave, Flagstaff, AZ, 86001. Phone: (928) 913-8800. Providers update this record themselves, so call before visiting.
How can I verify Derek Browne, D.O.'s license?
NPPES lists Arizona license number 011316, as entered by the provider. Search the Arizona Medical Board at https://www.azmd.gov/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Derek Browne, D.O. prescribe under Medicare Part D?
In 2024, Derek Browne, D.O. had 636 Medicare Part D claims for 132 beneficiaries; the average among internal medicine physician prescribers was 2,785. Part D covers Medicare prescriptions only.
Source: CMS National Plan and Provider Enumeration System (NPPES), loaded Aug 27, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Every figure on PlainDoctor is rendered directly from the federal CMS NPPES registry, Medicare Part D, MIPS, and Open Payments records, no number is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 27, 2026.